FROM python:3.11-slim

# 设置工作目录
WORKDIR /app

# 设置环境变量
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# 安装系统依赖
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        postgresql-client \
        build-essential \
        libpq-dev \
        curl \
    && rm -rf /var/lib/apt/lists/*

# 复制依赖文件
COPY requirements.txt .

# 安装Python依赖
RUN pip install --no-cache-dir -r requirements.txt

# 复制项目文件
COPY . .

# 创建必要的目录
RUN mkdir -p logs staticfiles media

# 设置权限
RUN chmod +x manage.py

# 暴露端口
EXPOSE 8000

# 默认命令
CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]